Photochemical Synthesis of N-Arylbenzophenanthridine Selective Estrogen Receptor Modulators (SERMs)
摘要:
Selective estrogen receptor modulators are an emerging class of pharmaceutically important molecules. Many compounds in this class contain an aminoethoxyaryl moiety attached to a polycyclic framework at an asymmetric carbon atom. To assess whether this carbon atom can be replaced by nitrogen, we have employed a Ninomiya enamide photocyclization for the rapid synthesis of a novel N-arylbenzophenanthridine framework, 4. Further elaboration of 4 into a new structural class of achiral, nonsteroidal estrogen receptor modulators is described.
Photochemical Synthesis of N-Arylbenzophenanthridine Selective Estrogen Receptor Modulators (SERMs)
摘要:
Selective estrogen receptor modulators are an emerging class of pharmaceutically important molecules. Many compounds in this class contain an aminoethoxyaryl moiety attached to a polycyclic framework at an asymmetric carbon atom. To assess whether this carbon atom can be replaced by nitrogen, we have employed a Ninomiya enamide photocyclization for the rapid synthesis of a novel N-arylbenzophenanthridine framework, 4. Further elaboration of 4 into a new structural class of achiral, nonsteroidal estrogen receptor modulators is described.
Pentacyclic compounds, intermediates, processes, compositions, and methods
申请人:ELI LILLY AND COMPANY
公开号:EP0761669B1
公开(公告)日:2000-11-22
US6004971A
申请人:——
公开号:US6004971A
公开(公告)日:1999-12-21
Photochemical Synthesis of <i>N</i>-Arylbenzophenanthridine Selective Estrogen Receptor Modulators (SERMs)
作者:Timothy A. Grese、M. Dee Adrian、D. Lynn Phillips、Pamela K. Shetler、Lorri L. Short、Andrew L. Glasebrook、Henry U. Bryant
DOI:10.1021/jm0101601
日期:2001.8.1
Selective estrogen receptor modulators are an emerging class of pharmaceutically important molecules. Many compounds in this class contain an aminoethoxyaryl moiety attached to a polycyclic framework at an asymmetric carbon atom. To assess whether this carbon atom can be replaced by nitrogen, we have employed a Ninomiya enamide photocyclization for the rapid synthesis of a novel N-arylbenzophenanthridine framework, 4. Further elaboration of 4 into a new structural class of achiral, nonsteroidal estrogen receptor modulators is described.